How To Fix FBZI600 - Invalid class ID & when reinstantiating the object

SAP Error Message - Details

• Message type: E = Error

• Message class: FBZI - Payments via Internet

• Message number: 600

• Message text: Invalid class ID & when reinstantiating the object

What causes this issue?

A technical error has arisen. You attempted to create an object of
class &v1&. This class is unknown in the system.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Notify your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FBZI600 - Invalid class ID & when reinstantiating the object ?

  The SAP error message FBZI600 "Invalid class ID" typically occurs when there is an issue with the classification system in SAP, particularly when dealing with object instances that are being reinstantiated or when trying to access a class that is not properly defined or has been deleted.
  Causes:
  
  Deleted or Inactive Class: The class ID you are trying to use may have been deleted or is currently inactive.
  Incorrect Class ID: The class ID being referenced may be incorrect or misspelled.
  Authorization Issues: The user may not have the necessary authorizations to access the class or its instances.
  Data Inconsistency: There may be inconsistencies in the database that prevent the system from recognizing the class ID.
  Transport Issues: If the class was transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Class Status: Verify that the class ID exists and is active in the classification system. You can do this by navigating to the classification transaction (e.g., CL02) and checking the class.
  Correct Class ID: Ensure that the class ID you are using is correct. Double-check for any typos or errors in the ID.
  User Authorizations: Check if the user has the necessary authorizations to access the class. You may need to consult with your SAP security team.
  Data Consistency Check: Run consistency checks on the classification data to identify and resolve any inconsistencies.
  Transport Logs: If the class was recently transported, check the transport logs for any errors or warnings that may indicate issues during the transport.
  Recreate Class: If the class is missing and cannot be found, you may need to recreate it based on the original specifications.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to manage and view class details.
  SAP Notes: Check SAP Notes for any known issues related to the FBZI600 error message. SAP Notes can provide specific fixes or workarounds.
  Debugging: If you have access to debugging tools, you can analyze the program or function module that is generating the error to get more insights into the root cause.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.